Where does “kuvitteleminen” come from?

kuvitteleminen (Finnish) comes from Finnish kuvitella, from Finnish kuvittaa, from Finnish kuva, from Proto-Germanic skuwwô, from Proto-Indo-European (s)ḱeh₃w-ō ~ (s)ḱuh₃-nés, from Proto-Indo-European -ō — Derives nouns from roots.

Ancestry of “kuvitteleminen”, step by step

Step	Language	Word	Meaning
1	Finnish	kuvitella	To imagine
2	Finnish	kuvittaa	To illustrate
3	Finnish	kuva	picture; image; photograph, photo
4	Proto-Germanic	skuwwô	reflection, mirror image; shadow
5	Proto-Indo-European	(s)ḱeh₃w-ō ~ (s)ḱuh₃-nés	shadow, reflection
6	Proto-Indo-European	-ō	Derives nouns from roots

Every word from Proto-Indo-European -ō →Every word from Proto-Indo-European (s)ḱeh₃w-ō ~ (s)ḱuh₃-nés →Every word from Proto-Germanic skuwwô →